Mineral resources of Iowa,
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| Author / Creator: | Hershey, H. Garland (Howard Garland), 1905- |
|---|---|
| Imprint: | Iowa City : Iowa Geological Survey, 1947. |
| Description: | col. map 86 x 112 cm. |
| Language: | English |
| Subject: | |
| Cartographic data: | Scale 1:500,000. |
| Format: | Map Print |
| URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/1739136 |